{
  "$type": "site.standard.document",
  "description": "The amplifier has a valve selectively cooperating with two coaxial annular seats to vary differential pressure between two chambers of an enclosure based on axial position of a plunger with respect to a piston. The valve has a bushing (29) in close contact with a widened part of pistons axial bore…",
  "path": "/patents/1078900",
  "publishedAt": "2005-03-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/57",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "The amplifier has a valve selectively cooperating with two coaxial annular seats to vary differential pressure between two chambers of an enclosure based on axial position of a plunger with respect to a piston. The valve has a bushing (29) in close contact with a widened part of pistons axial bore and external surface of a part of an elastomer unit. An annular support (24) near the surface is formed as a single piece with the bushing.",
  "title": "Force Booster"
}